/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.db.metadata.tagSchemaRegion.tagIndex.response;

import org.apache.iotdb.lsm.response.IResponse;
import org.roaringbitmap.RoaringBitmap;

import java.util.ArrayList;
import java.util.List;

/**
 * Represents a query response
 */
public class QueryResponse implements IResponse<RoaringBitmap> {

    // response value
    private RoaringBitmap roaringBitmap;

    // If an exception needs to be thrown during the processing of the request, this variable can be
    // used to accept the exception
    private List<Exception> exceptions;

    @Override
    public RoaringBitmap getValue() {
        return roaringBitmap;
    }

    @Override
    public void setValue(RoaringBitmap value) {
        this.roaringBitmap = value;
    }

    @Override
    public List<Exception> getExceptions() {
        return exceptions;
    }

    @Override
    public void setExceptions(List<Exception> exceptions) {
        this.exceptions = exceptions;
    }

    /**
     * If an exception needs to be thrown during the processing of the request, this method can be
     * used to accept the exception
     *
     * @param e Exception
     */
    @Override
    public void addException(Exception e) {
        if (exceptions == null) {
            exceptions = new ArrayList<>();
        }
        exceptions.add(e);
    }
}
